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TEXAS INSTRUMENTS  LM3429BKBSTEVAL  N-Channel Controller LED Driver Buck-Boost Evaluation Board

TEXAS INSTRUMENTS LM3429BKBSTEVAL
TEXAS INSTRUMENTS LM3429BKBSTEVAL
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TEXAS INSTRUMENTS LM3429BKBSTEVAL
TEXAS INSTRUMENTS LM3429BKBSTEVAL

Product Overview

The LM3429BKBSTEVAL is an evaluation board for LM3429 NFET controller used with a buck boost current regulator. It is designed to drive 4 to 8 LEDs at a maximum average LED current of 1A from a DC input voltage of 10V to 70V. The evaluation board showcases most features of the LM3429 including PWM dimming, over voltage protection and input under voltage lockout. It also has a right angle connector (J7) which can mate with an external LED load board allowing for the LEDs to be mounted close to the driver. Alternatively, the LED+ and LED- banana jacks can be used to connect the LED load.
  • Input voltage range 4.5V to 75V
  • Adjustable current sense voltage
  • High side current sensing
  • 2Ω, 1A peak MosFET gate driver
  • Input under voltage protection
  • Over voltage protection
  • PWM dimming
  • Analog dimming
  • Cycle by cycle current limit
  • Programmable switching frequency

 

Product Information

Core Chip:
LM3429
Device Topology:
Buck-Boost
No. of Outputs:
1Outputs
Output Current:
1A
Output Voltage:
-
Input Voltage Min:
4.5V
Input Voltage Max:
75V
Dimming Control Type:
PWM
Kit Contents:
Evaluation Board for LM3429
Product Range:
-
Input Voltage:
4.5V to 75V
SVHC:
To Be Advised
Topology:
Buck-Boost

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Applications

  • Automotive;
  • LED Lighting;
  • Power Management

Legislation and Environmental

RoHS Compliant:
Yes
Authorized Distributor

Associated Products

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